Check on the linearity of a capacitance diaphragm manometer between 10−4 and 10−1 Torr
B. Van Zyl
Abstract
B. Van Zyl
Abstract
A procedure is outlined whereby the pressure measurement linearity of a certain class of capacitance diaphragm manometers can be evaluated. Data are presented to illustrate the technique as applied to the 10−4–10−1 Torr pressure range.
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A procedure is outlined whereby the pressure measurement linearity of a certain class of capacitance diaphragm manometers can be evaluated. Data are presented to illustrate the technique as applied to the 10−4–10−1 Torr pressure range.
Key concepts: Torr, Pressure measurement, Diaphragm (acoustics), Linearity, Capacitance, Materials science, Acoustics, Electrical engineering